LibGDX Tetris implementation

Features

• Input tuning (DAS/delayed auto shift, ARR/auto repeat rate, SDS/soft drop speed)
• 7 bag randomizer and hold
• Previews and ghost piece
• Stats (PPS, APM, Attack, Lines Sent, Combo, Back to Back, TSS, TSD, TST, Single, Double, Triple, Quad/Tetris, Perfect Clear, Time)
• SRS rotation system with regular and 180 wall kick tables
  • all spins supported including 180 spins
• L1, L2, L3 lock delays:
  • L1 - lock delay from soft drop
  • L2 - lock delay from soft drop and left or right movement (reset from rotation)
  • L3 - max amount of time piece locks no matter
• Gravity
• Garbage system
  • garbage queue maintained with red bar indicator
  • garbage cancellation
  • receiving garbage separated by lines in garbage queue (random holes)
• Solid garbage

Controls

• Left, Right - movement
• Down - soft drop
• Space - hard drop
• Up - clockwise rotation
• Z - counterclockwise rotation
• X - 180 rotation
• LShift - hold
• R - restart
• G - queue 1 to 6 lines of garbage
• S - add 10 lines of solid garbage